{"id":"W4415791550","doi":"10.1161/circ.152.suppl_3.4367453","title":"Abstract 4367453: External Validation of an AI-ECG algorithm for Occlusive Myocardial Infarction Detection in a General Chest Pain Population","year":2025,"lang":"en","type":"article","venue":"Circulation","topic":"ECG Monitoring and Analysis","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Thornhill Medical (Canada)","funders":"","keywords":"Chest pain; Myocardial infarction; Population; Acute coronary syndrome; Stenosis; Cohort; Conventional PCI; Stent; Generalizability theory","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0109953,0.0007742462,0.0005315624,0.001042219,0.0003243502,0.0009006938,0.001060575,0.0009591851,0.001264791],"category_scores_gemma":[0.02825839,0.0001892103,0.0007379892,0.000599122,0.0004711405,0.0005621974,0.0009307856,0.0007009729,0.0009618157],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005174867,"about_ca_system_score_gemma":0.0007267226,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003400251,"about_ca_topic_score_gemma":0.003032346,"domain_scores_codex":[0.9961648,0.001594509,0.0003982421,0.0009851727,0.0006998213,0.0001573823],"domain_scores_gemma":[0.9834362,0.00674471,0.001652007,0.002474197,0.005147735,0.0005451809],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.004520021,0.001731258,0.9106833,0.0001902739,0.000909276,0.0002571152,0.0002424191,0.0210048,0.005347323,0.0002414146,0.005779883,0.04909299],"study_design_scores_gemma":[0.001197308,0.004282714,0.6715425,0.00009949239,0.0005820537,0.0009502739,0.0001811355,0.3111941,0.006392487,0.0004810544,0.003034098,0.00006271293],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9871668,0.0001655045,0.007630623,0.0001023309,0.00006310881,0.0003925171,0.003128288,0.0002988987,0.001051914],"genre_scores_gemma":[0.9827923,0.00004858177,0.007320426,0.000125162,0.00004920674,0.0002710473,0.009070507,0.00004766307,0.0002750894],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0109953,"threshold_uncertainty_score":0.0581494,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01259852731572299,"score_gpt":0.3004568950023463,"score_spread":0.2878583676866234,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}